(yng)} |
tù |
a(chn)أ |
ꖾݣ췽 |
(bio)(zhn) |
Чr779 |
Ҏ(gu) |
cp2005 |
r |
315 |
Jλ |
|
a(chn)ƷB |
1)c}}ˮƷډAҺп^(dng)pHֵ4rÎȫʧ
2) ˎãVcSùmԾеĽSɫ^mԾеİϗUϗUҲһƷ߀ùw˴w^wžZЧcUɳTٵcԗUo
3) mðYҪˎSɫѪć(yn)ظȾѪYӌm(ni)ĤסùwļԺiùwҲ^ïЧ߀ڹ؈Zίɷࡢ朡~~Nİ^첡~~(x)Ԡw~İƤ_~
4) ÷c
A. ÿˮ100(ԻˎӋ)B35
B. (ni)һÿwiţRx2.2ÿ34Σ؈2-10ˣÿ23~rؐ50ÿ1Bm(x)57
C. o}ע(})һÿwأ20i13ţRlһ2؈15ˣÿ2
D. (ni)ע(})һÿw20-30iRţ2؈1-5ÿ2Ρ
E. ~ȫ؝ÿˮw0.05-0.07
qq939304468
Ԓ15866621267
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l(f)rg |
2009/10/25 10:39:00 |
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